We were not able to parse, find, or, register allele using NP_009228.2:p.[Val252_Glu253delinsArg;Ala255_Pro264del;Leu266_His271del;Arg273_Asn282del] HGVS expression or CA Identifier.
The following information might be helpful to understand the reason.
Type of the error: ProteinVariantTooLong
Explanation: ProteinVariantTooLong